cannot renew IPV6 address

Jean-Max Reymond jmreymond at ckr-solutions.com
Thu Jan 26 16:54:43 UTC 2017


Le 26/01/2017 à 17:42, Simon Hobson a écrit :
> Brice Abba <briceabba at gmail.com> wrote:
>
>> Hi Jean,
>>
>> 	• Ensure the server is running with "ps cmd"
>> 	• play with this value to test " Max lifetime 43200"
>> 	• Ensure the router on the link advertise "management config flag"
>
> I read it as the server is the ISP's, so he has no access to check things like that.
> Besides, if he is getting an address initially (and I assume, after a reboot), then the server must be running.

yes, that's correct. My ISP gives me an IPV6 adress at boot and reboot

dhclient write a file /var/db/dhclient6.leases

# cat /var/db/dhclient6.leases
default-duid "\000\001\000\001 \033\313$T\2375\007\255\030";
lease6 {
   interface "eno1";
   ia-pd 35:07:ad:18 {
     starts 1485445025;
     renew 43200;
     rebind 172800;
     iaprefix 2001:bc8:344f:200::/56 {
       starts 1485445025;
       preferred-life 7200;
       max-life 43200;
     }
   }
   option dhcp6.client-id 0:3:0:1:73:41:e0:29:71:a3;
   option dhcp6.server-id 0:1:0:1:1b:ac:bc:2d:10:60:4b:9b:a:f4;
   option dhcp6.name-servers 2001:bc8:401::3,2001:bc8:1::16;
   option dhcp6.domain-search "online.net.";
}
lease6 {
   interface "eno1";
   ia-pd 35:07:ad:18 {
     starts 1485445038;
     renew 43200;
     rebind 172800;
     iaprefix 2001:bc8:344f:200::/56 {
       starts 1485445038;
       preferred-life 7200;
       max-life 43200;
     }
   }
   option dhcp6.client-id 0:3:0:1:73:41:e0:29:71:a3;
   option dhcp6.server-id 0:1:0:1:1b:ac:bc:2d:10:60:4b:9b:a:f4;
   option dhcp6.name-servers 2001:bc8:401::3,2001:bc8:1::16;
   option dhcp6.domain-search "online.net.";
}


-- 
Jean-Max Reymond
CKR Solutions Open Source https://www.ckr-solutions.com


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